ALRE Electronic room temperature controller, continuous action KTRVB-.042.207

Equipment: Setting range (turning knob): 21°C ± 3 K, the factory preset “zero” (21°C) can be adjusted internally by ± 5 K
Outputs: Analogue heating output 0…10 V or 10…0 V, repluggable 5mA
Analogue cooling output 0…10 V or 10…0 V, repluggable 5mA
Inputs: external Sensor NTC 47 K Ω
Indications: Relative scale (set value 21°C with “0” marking, swelling arrows (“+” or “-” for warmer/colder)
Functions: Heating and cooling with adjustable neutral zone and adjustable p-band
Adjustments: Neutral zone -1…+5 K (factory setting 1 K)
p-band heating 0.5…3 K (factory setting 1 K)
p-band cooling 0.5…3 K (factory setting 2 K)
Application: Control of climates in individual rooms, the conditioning of which is realised via 2-conduit systems (4-pipe systems) and proportionally actuated valves.
LF-22 sensor must be ordered separately; other sensor of types 2/22 (e.g. BTF2-C47-000, HF-2) can also be used. PG: I